I can not skip videos/trailers anymore

This is already present for a few months but I have decided to ask about it now. I was able to skip the videos before. For example I didn't want to watch the first seconds or repeat a scene I could jsut clikc on the bar and move it forward or move it back. But now it doesn't work anymore. When I click on the bar it start to replay from begin.

I noticed this only happened to new videos. I can still select part I want to watch and move to this second.